You are allowed to collect Social Security and earn wages from your employer. However, if your wages exceed $15,480 in 2014, your Social Security benefits will be reduced by $1 for every $2 you earn above that level.
The typical self-storage development cost ranges from $34 to $42 per gross building square foot. Again, this variance is dependent on land, construction and cost of financing. However, it is important to remember that there is a relationship between market rents and development cost.
The average national storage unit costs are: 1  $40-$50 per month for a 5-by-5-foot unit. 2  $75-$140 per month for a 10-by-15-foot unit. 3  $115-$150 per month for a climate-controlled 10-by-15-foot unit.  $95-$155 per month for a 10-by-20-foot 1  unit. $170-$180 per month for a climate-controlled 10-by-20-foot unit.  $225 per month for a 20-by-20-foot unit.